306465202028

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{388915231}}^1$

素因数の和:388915432

約数の個数: 12

約数和(自身を含む): 539036511552

約数和(自身を除く): 232571309524

約数列:

[1, 2, 4, 197, 394, 788, 388915231, 777830462, 1555660924, 76616300507, 153232601014, 306465202028]

約数ペア:

[(1, 306465202028), (2, 153232601014), (4, 76616300507), (197, 1555660924), (394, 777830462), (788, 388915231)]